Crate chkc_help 

tiny clap help renderer with markdown output and a bit of color.

the flow is simple:

• parse args with clap and send your match arm into help_command (or the _docs variant if you registered extra notes)
• HelpPage turns clap metadata into markdown-friendly structs
• renderer prints it with termimad, scrolling automatically if it doesn’t fit
• HelpTheme keeps colors consistent and swappable

everything is re-exported from here so you rarely need to dig into submodules.

Structs

CommandDoc

extra help metadata layered on top of clap output.

DocRegistry

holds every command doc and guide for the current program session.

HelpArgs

args for your help command.

HelpPage

everything we need to print help for a command path.

HelpTheme

accent-aware theme used by the renderer.

MadSkin

A skin defining how a parsed markdown appears on the terminal (fg and bg colors, bold, italic, underline, etc.)

Enums

Color

Represents a color.

HelpTarget

resolved help target (a command path, a guide, or the program root).

Functions

apply_accent

tweak a MadSkin in-place to carry the accent through headers, bold, strikeouts, etc.

help_command

handle a help <topic> command without custom docs.

help_command_docs

like help_command but with an attached DocRegistry.

help_command_program

show program help when no command was provided.

help_command_program_docs

program help with attached docs.

render_command_help

render a help page, falling back to a scrollable view if it doesn’t fit on screen.

resolve_help

walk the clap tree to find the thing the user asked for.

run_help_topic

shared execution path for all help entrypoints.

run_scrollable_help

open a scrollable markdown view with keyboard and mouse shortcuts.